289316528

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{2251}}^1$

素因数の和:2565

約数の個数: 40

約数和(自身を含む): 582232080

約数和(自身を除く): 292915552

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 277, 464, 554, 1108, 2216, 2251, 4432, 4502, 8033, 9004, 16066, 18008, 32132, 36016, 64264, 65279, 128528, 130558, 261116, 522232, 623527, 1044464, 1247054, 2494108, 4988216, 9976432, 18082283, 36164566, 72329132, 144658264, 289316528]

約数ペア:

[(1, 289316528), (2, 144658264), (4, 72329132), (8, 36164566), (16, 18082283), (29, 9976432), (58, 4988216), (116, 2494108), (232, 1247054), (277, 1044464), (464, 623527), (554, 522232), (1108, 261116), (2216, 130558), (2251, 128528), (4432, 65279), (4502, 64264), (8033, 36016), (9004, 32132), (16066, 18008)]